You can power everything from electronics to appliances to essential medical equipment when the grid goes offline.

Imagine powering your laptop, phone and maybe even a mini fridge while you’re off the grid and camping outdoors. Or even ...

Sometimes you need a power supply that can be thrown into the back of a car and taken into the field. [BadWolf] didn’t want to take his bench supply, so he whipped up this very portable power ...

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The basic version of the portable battery has a capacity of ... an emergency power solution or suitable for an independent power supply. EcoFlow names photovoltaics, wind power and gas as possible ...

A flyback with a GaN switch offers higher efficiency across all metrics versus silicon—and it’s simpler to design. Enter the ...

on or off the grid”, the kit is a rechargeable and wireless pedalboard power supply for those feeling constrained by traditional power brick designs. Boasting a 10,000mAh battery for over 10 ...